HOYA 58mm HD ALPHA MC UV FILTER + PRO GIANT CLEANING KIT + REMOTE FOR CANON EOS | eBay
Hoya 72mm HD3 UV Filter XHD3-72UV B&H Photo Video
Midwest Photo Hoya HD3 UV 67mm Filter
Amazon.com : Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens for Sony E, Bundle with Hoya NXT Plus 67mm CPL+UV Filter Kit, Cleaning Kit, Cleaning Cloth : Electronics